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They are all examples of geometric shapes. A rectangle is two diminutional and pyramids and cubes are three diminutional.

Any triangle with a 90 degree angle is called a right triangle.

The answer is 9.499 m approx.

A linear foot is the same as a foot. So, an 18-foot diameter circle would measure 18 linear feet in diameter!

To find the volume of a triangular prism, find the area of one of the triangles (base of the prism) first (base x height divided by 2). When you have the area of the triangle, then multiply the area of the triangle by the height of the prism, *not the height of the base.

Yes, the sum of any two sides is always greater than the third side:

9 + 4 > 11

4 + 11 > 9

11 + 9 > 4

The external angle of a regular octagon is 225 degrees. Each internal angle of a regular octagon is 135 degrees.

No. A sphere has the smallest surface to volume ratio possible and a basketball is nearly spherical in shape (it has surface dimpling and seams).

For ellipsoid (i.e. elliptical tank domed top or bottom) V = pi D2 h / 6

Asymmetrical meter is any meter whose measures can not be divided into equal beats; they have an odd number of subdivisions. An example of this would be 5/8. Asymmetrical meter can be easily spotted because the top number will be odd.

The positive square root of 4 is 2.00 (exactly).

Approximately 33.1 inches.

If you need it more precise: 33.104256125083159 inches.

Find a container with gallon gradients (lines) at 1 gallon and 2 gallons. Fill the container with one gallon of water. Now add the plums until the water level reaches the two gallon line. Remove the water, and you now have 1 gallon of plums.

Ground coverage area is calculated by multiplying length by width by depth of coverage. Coverage will vary based on the required depth of the substance. it is necessary to have each measurement in the same unit.